Theo's Typesafe Cult•3y ago

Help Simplifying this Type

Can anyone help me simplify this so that I only need to specify the 2nd parameter. Key and Key2 are always the same, I just needed to add additional constraints to Key and this was the only way I could figure out how to do it. FieldValues, ArrayPath, PathValue, and Control are all from react-hook-form if it matters.

type WebhookPath<FormType extends FieldValues, Key extends ArrayPath<FormType>> = PathValue<
  FormType,
  Key
> extends WebhookModel[]
  ? Key
  : never;

export interface WebhookOptionsProps<
  FormType extends FieldValues,
  Key extends ArrayPath<FormType>,
  Key2 extends WebhookPath<FormType, Key>
> {
  path: Key2;
  control: Control<FormType>;
}

type WebhookPath<FormType extends FieldValues, Key extends ArrayPath<FormType>> = PathValue<
  FormType,
  Key
> extends WebhookModel[]
  ? Key
  : never;

export interface WebhookOptionsProps<
  FormType extends FieldValues,
  Key extends ArrayPath<FormType>,
  Key2 extends WebhookPath<FormType, Key>
> {
  path: Key2;
  control: Control<FormType>;
}

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Help Simplifying this Type